More info. Environment of remotely exec'ed progs (by running mpirun ... env): ==================================================================
OMPI_MCA_rds_hostfile_path=/root/machines SHELL=/bin/bash SSH_CLIENT=10.1.40.61 42076 22 USER=root LD_LIBRARY_PATH=/opt/ompi/lib: LS_COLORS= MAIL=/var/mail/root PATH=/opt/ompi/bin:/usr/bin:/bin:/usr/sbin:/sbin PWD=/root LANG=en_US.UTF-8 SHLVL=1 HOME=/root LS_OPTIONS=-a -N --color=none -T 0 LOGNAME=root SSH_CONNECTION=10.1.40.61 42076 10.1.40.63 22 _=/opt/ompi/bin/orted OMPI_MCA_universe=root@bench1:default-universe-10053 OMPI_MCA_ns_nds=env OMPI_MCA_ns_nds_vpid_start=0 OMPI_MCA_ns_nds_num_procs=1 OMPI_MCA_mpi_paffinity_processor=0 OMPI_MCA_ns_replica_uri=0.0.0;tcp://10.1.40.61:33050 OMPI_MCA_gpr_replica_uri=0.0.0;tcp://10.1.40.61:33050 OMPI_MCA_orte_base_nodename=bench2 OMPI_MCA_ns_nds_cellid=0 OMPI_MCA_ns_nds_jobid=1 OMPI_MCA_ns_nds_vpid=0 ulimits (by running mpirun ... sh -c "ulimit -a"): ================================================== core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited file size (blocks, -f) unlimited max locked memory (kbytes, -l) 1073741824 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 81920 virtual memory (kbytes, -v) unlimited I forgot anything ? -- Jean-Christophe Hugly <j...@pantasys.com> PANTA
